generalize formatting code so different formatters can be registered and each has their own source file,

Since we will likely have OSL formatting added soon.

1 files changed, 77 insertions, 0 deletions

diff --git a/source/blender/editors/space_text/text_format.h b/source/blender/editors/space_text/text_format.h
new file mode 100644
index 00000000000..7b5b326db6a
--- /dev/null
+++ b/source/blender/editors/space_text/text_format.h
@@ -0,0 +1,77 @@
+/*
+ * ***** BEGIN GPL LICENSE BLOCK *****
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version. 
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * The Original Code is Copyright (C) 2009 Blender Foundation.
+ * All rights reserved.
+ *
+ * 
+ * Contributor(s): Blender Foundation
+ *
+ * ***** END GPL LICENSE BLOCK *****
+ */
+
+/** \file blender/editors/space_text/text_format.h
+ *  \ingroup sptext
+ */
+
+#ifndef __TEXT_FORMAT_H__
+#define __TEXT_FORMAT_H__
+
+/* *** Flatten String *** */
+typedef struct FlattenString {
+	char fixedbuf[256];
+	int fixedaccum[256];
+
+	char *buf;
+	int *accum;
+	int pos, len;
+} FlattenString;
+
+int  flatten_string(struct SpaceText *st, FlattenString *fs, const char *in);
+void flatten_string_free(FlattenString *fs);
+int  text_check_format_len(TextLine *line, unsigned int len);
+
+
+/* *** Generalize Formatting *** */
+typedef struct TextFormatType {
+	struct TextFormatType *next, *prev;
+
+	/* Formats the specified line. If do_next is set, the process will move on to
+	 * the succeeding line if it is affected (eg. multiline strings). Format strings
+	 * may contain any of the following characters:
+	 *  '_'  Whitespace
+	 *  '#'  Comment text
+	 *  '!'  Punctuation and other symbols
+	 *  'n'  Numerals
+	 *  'l'  String letters
+	 *  'v'  Special variables (class, def)
+	 *  'b'  Built-in names (print, for, etc.)
+	 *  'q'  Other text (identifiers, etc.)
+	 * It is terminated with a null-terminator '\0' followed by a continuation
+	 * flag indicating whether the line is part of a multi-line string. */
+	void (*format_line)(SpaceText *st, TextLine *line, int do_next);
+
+	const char **ext;  /* NULL terminated extensions */
+} TextFormatType;
+
+TextFormatType *ED_text_format_get(Text *text);
+void            ED_text_format_register(TextFormatType *tft);
+
+/* formatters */
+void ED_text_format_register_py(void);
+
+#endif  /* __TEXT_FORMAT_H__ */